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Bentonite Clay Powder for hair / face / teeth
bentonite clay powder is a non-metallic mineral with montmorillonite as the main mineral component. The structure of montmorillonite is a 2:1 type crystal structure composed of two silicon-oxygen tetrahedrons and a layer of aluminum-oxygen octahedrons. There are certain cations in the layered structure, such as Cu, Mg, Na, K, etc., and the interaction of these cations with the montmorillonite unit cell is very unstable, and it is easy to be exchanged by other cations, so it has good ion exchange. Foreign countries have been applied in more than 100 departments in 24 areas of industrial and agricultural production, and there are more than 300 products, so people call it “universal soil.”
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air dry Ceramic Clay powder for sale
Clay is a sticky soil with few sand particles, and it has good plasticity only when water cannot pass through it easily.
Common clay is formed by the weathering of silicate minerals on the surface of the earth. Generally, it is weathered in situ. The particles are larger and the composition is close to the original stone, which is called primary clay or primary clay. The main ingredients of this kind of clay are silica and alumina, which are white in color and refractory, and are the main raw materials for the preparation of porcelain clay.
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8-16mm ceramic ceramsite for plants
Ceramsite, as the name suggests, is ceramic particles. Most of the appearance features of ceramsite are round or oval spheres, but there are also some imitation crushed stone ceramsites that are not round or elliptical spheres, but are irregularly crushed.
The shape of the ceramsite varies depending on the process. Its surface is a hard shell, which is ceramic or enamel, which has the effect of water and gas retention and gives the ceramsite high strength.
